1p9d

Solution NMR

High-resolution structure of the complex of HHR23A ubiquitin-like domain and the C-terminal ubiquitin-interacting motif of proteasome subunit S5a

Released:
Source organism: Homo sapiens

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-157079 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
26S proteasome non-ATPase regulatory subunit 4 Chain: S
Molecule details ›
Chain: S
Length: 45 amino acids
Theoretical weight: 4.92 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P55036 (Residues: 263-307; Coverage: 12%)
Gene names: MCB1, PSMD4
Sequence domains: Ubiquitin interaction motif
UV excision repair protein RAD23 homolog A Chain: U
Molecule details ›
Chain: U
Length: 78 amino acids
Theoretical weight: 8.95 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P54725 (Residues: 1-78; Coverage: 22%)
Gene name: RAD23A
Sequence domains: Ubiquitin family
Structure domains: Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing
Expression system: Escherichia coli